1.25 Inch Moon Filter For Astronomical Telescope

Features:

1. 1.    100% brand new

2. 2.    1.25" Moon and Skyglow Filter is Skyglow is a multi-band pass filter transmitting a high percentage of light in the visual spectrum

3. 3.    1.25" Skyglow & Moon filter for telescope eyepiece - Cuts light pollution

4. 4.    Moon & Skyglow 1.25" Moon filter for Telescope Eyepieces

5. 5.    Light Pollution & Moon Filter 1.25" Inch Astronomy Telescope Skyglow Eyepiece

6. 6.    Premium Quality Metal Rim & Thread & Blue Glass Lens

7. 7.    The Moon & Skyglow is a multi-band pass filter transmitting a high percentage of light in the visual spectrum. The filter enhances contrast when observing brighter objects including the moon and planets

8. 8.    The filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space

9. 9.    The filter effectively filters out selective wavelengths of low-pressure sodium and other man-made sources typically used in street lighting. Although it is not a nebula filter, it enhances the views of deep-sky objects by increasing the contrast of these objects against the background sky

10. 10. The filter will fit all standard sized 1.25" eyepieces and accessories. It is mounted in a nicely anodized housing and is threaded on both sides for stacking with other filters if necessary

11. 11. Usage: The filter thread after thread eyepieces, rotate the filter into the eyepiece can be used

Specification:

1. 2.    Lens material: pure optical glass lens

2. 3.    Sleeve material: Metal

3. 4.    Caliber: 1.25" / 31.7mm

4. 5.    Total item length (including external thread): 0.39inch / 10mm

5. 6.    Total item length (excluding external thread): 0.28inch / 7mm

6. 7.    Clear aperture: 0.94inch / 24mm

7. 8.    Weight: 0.25oz / 7g